fix(benchmarks): use original FunC stdlib in benchmarks (#3214)

* update stdlib.fc to version from ton monorepo

Author: i582

src/benchmarks/func.build.ts

@@ -5,7 +5,9 @@ const main = async () => {
     // Disable version number in packages
     __DANGER__disableVersionNumber();
 
-    await allInFolderFunc(__dirname, ["./**/func/**/*.fc"]);
+    await allInFolderFunc(__dirname, `${__dirname}/../func/stdlib`, [
+        "./**/func/**/*.fc",
+    ]);
 };
 
 void main();